Dr. Matthew Dematteo, DO
- Medicare patients, 2024
- 63
- Hospital affiliations
- 3
- Industry payments
- $172
- Medical groups
- 2
- State license
- 1
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dematteo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Matthew Dematteo is an anesthesiologist in Hartford, Connecticut
Dr. Dematteo practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Dr. Dematteo's NPI, 1770044760, was assigned on March 31, 2019. Dr. Dematteo holds Connecticut license 72947.
- NPI
- 1770044760NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244568871
- NPI enumeration date
- March 31, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Dematteo practices at Hartford Hospital in Hartford, Connecticut
Dr. Dematteo's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Dr. Matthew Dematteo is affiliated with 3 sites of care and 2 medical groups
Dr. Dematteo's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dr. Dematteo is also affiliated with UConn John Dempsey Hospital. The medical group on file is Integrated Anesthesia Associates. Dmand AI also links Dr. Dematteo to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Dematteo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dematteo practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew Dematteo is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Dematteo's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Dematteo is licensed in Connecticut.
Specialties and state licenses
- Anesthesiology, ConnecticutPrimary
Anesthesiologists near Dr. Dematteo
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Matthew Dematteo treated 63 Medicare patients in 2024, average age 76
CMS counts 63 Medicare patients who saw Dr. Dematteo in 2024. The largest group is 75 to 84, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Dematteo's median patient age at 68, with 52% women.
Dr. Dematteo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dematteo's Medicare patients by sex, 2024
- Women3556%
- Men2844%
Chronic conditions among Dr. Dematteo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Atrial fibrillation54%
- Ischemic heart disease54%
- Chronic kidney disease51%
- Heart failure49%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dematteo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Matthew Dematteo takes part in Medicare
Dr. Dematteo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Dematteo received $172 in industry payments from 2023 to 2025
CMS Open Payments shows 7 general payments to Dr. Dematteo from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $65.
General payments to Dr. Dematteo by program year, 2023 to 2025
Companies that paid Dr. Dematteo the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Dematteo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Matthew Dematteo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Matthew Dematteo's NPI number?
Dr. Matthew Dematteo's NPI number is 1770044760. It was assigned on March 31, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Dematteo?
Dr. Matthew Dematteo is an anesthesiologist in Hartford, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Matthew Dematteo practice?
Dr. Dematteo practices at 80 Seymour Street, Hartford, CT 06102. Dr. Dematteo's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Dematteo to 1 hospital and 1 medical group.
What is Dr. Matthew Dematteo's office phone number?
The practice phone on file for Dr. Dematteo is (860) 545-5000.
What is Dr. Matthew Dematteo's medical license number?
Dr. Dematteo holds Connecticut license 72947.
Which hospitals is Dr. Matthew Dematteo affiliated with?
Dr. Dematteo practices at Hartford Hospital in Hartford, Connecticut. Dr. Dematteo is also affiliated with UConn John Dempsey Hospital. Dmand AI links Dr. Dematteo to 1 more hospital.
What medical group is Dr. Matthew Dematteo part of?
Dr. Dematteo is linked to Integrated Anesthesia Associates. Dmand AI links Dr. Dematteo to 1 more medical group.
Does Dr. Matthew Dematteo accept Medicare?
Yes. CMS lists Dr. Dematteo as accepting Medicare assignment.
How many Medicare patients does Dr. Matthew Dematteo see?
CMS counts 63 Medicare patients who saw Dr. Dematteo in 2024, with an average age of 76.
Has Dr. Matthew Dematteo received payments from drug or device companies?
CMS Open Payments shows $172 in general payments to Dr. Dematteo from 4 companies from 2023 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Matthew Dematteo been practicing?
Dr. Dematteo graduated from medical school in 2019, 7 years ago.
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